Home / 231,255,677.04-319,103,413.84-132,142,849.04

Finding the Fourth Proportional to 231,255,677.04, 319,103,413.84 and 132,142,849.04

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Solution

The fourth proportional to 231,255,677.04, 319,103,413.84 and 132,142,849.04 is: 182,340,320.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,255,677.04 : 319,103,413.84 = 132,142,849.04 : x
  2. Step 2: Convert to fraction form
    231,255,677.04/319,103,413.84 = 132,142,849.04/x
  3. Step 3: Cross multiply
    231,255,677.04x = 319,103,413.84 × 132,142,849.04
  4. Step 4: Simplify right side
    231,255,677.04x = 42,167,234,243,207,768
  5. Step 5: Solve for x
    x = 42,167,234,243,207,768/231,255,677.04
  6. Step 6: Final answer
    x = 182,340,320.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.